Answer:
1. irrational
2. irrational
3. rational
4. irrational
5. irrational
Step-by-step explanation:
1. It is irrational because 22 does not have 2 numbers that when multipled equal 22
2. It is irrational because it doesn’t transfer to a whole number
3. It is rational because you can do 9 times 9 to get 81 and a negative number is still a whole number
4. Is irrational because 80 keeps repeating
5. Pie keeps going and is therefore irrational
